// {{{ BrowserView constructor
BrowserView(final VFSBrowser browser) {
this.browser = browser;
tmpExpanded = new HashSet<String>();
DockableWindowManager dwm = jEdit.getActiveView().getDockableWindowManager();
KeyListener keyListener = dwm.closeListener(VFSBrowser.NAME);
parentDirectories = new ParentDirectoryList();
parentDirectories.addKeyListener(keyListener);
parentDirectories.setName("parent");
parentDirectories.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
parentDirectories.setCellRenderer(new ParentDirectoryRenderer());
parentDirectories.setVisibleRowCount(5);
parentDirectories.addMouseListener(new ParentMouseHandler());
final JScrollPane parentScroller = new JScrollPane(parentDirectories);
parentScroller.setMinimumSize(new Dimension(0, 0));
table = new VFSDirectoryEntryTable(this);
table.addMouseListener(new TableMouseHandler());
table.addKeyListener(new TableKeyListener());
table.setName("file");
JScrollPane tableScroller = new JScrollPane(table);
tableScroller.setMinimumSize(new Dimension(0, 0));
tableScroller.getViewport().setBackground(table.getBackground());
tableScroller.getViewport().addMouseListener(new TableMouseHandler());
splitPane =
new JSplitPane(
browser.isHorizontalLayout() ? JSplitPane.HORIZONTAL_SPLIT : JSplitPane.VERTICAL_SPLIT,
parentScroller,
tableScroller);
splitPane.setOneTouchExpandable(true);
EventQueue.invokeLater(
new Runnable() {
public void run() {
String prop =
browser.isHorizontalLayout()
? "vfs.browser.horizontalSplitter"
: "vfs.browser.splitter";
int loc = jEdit.getIntegerProperty(prop, -1);
if (loc == -1) loc = parentScroller.getPreferredSize().height;
splitPane.setDividerLocation(loc);
parentDirectories.ensureIndexIsVisible(parentDirectories.getModel().getSize());
}
});
if (browser.isMultipleSelectionEnabled())
table.getSelectionModel().setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
else table.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
setLayout(new BorderLayout());
add(BorderLayout.CENTER, splitPane);
propertiesChanged();
} // }}}
@Override
protected void processKeyEvent(KeyEvent evt) {
if (evt.getID() == KeyEvent.KEY_PRESSED) {
ActionContext ac = VFSBrowser.getActionContext();
int row = parentDirectories.getSelectedIndex();
switch (evt.getKeyCode()) {
case KeyEvent.VK_DOWN:
evt.consume();
if (row < parentDirectories.getSize().height - 1)
parentDirectories.setSelectedIndex(++row);
break;
case KeyEvent.VK_LEFT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.previousDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_RIGHT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.nextDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_TAB:
evt.consume();
if ((evt.getModifiers() & InputEvent.SHIFT_MASK) > 0) browser.focusOnDefaultComponent();
else table.requestFocus();
break;
case KeyEvent.VK_UP:
evt.consume();
if (row > 0) {
parentDirectories.setSelectedIndex(--row);
}
break;
case KeyEvent.VK_BACK_SPACE:
evt.consume();
EditAction up = ac.getAction("vfs.browser.up");
ac.invokeAction(evt, up);
break;
case KeyEvent.VK_F5:
evt.consume();
EditAction reload = ac.getAction("vfs.browser.reload");
ac.invokeAction(evt, reload);
break;
case KeyEvent.VK_ENTER:
evt.consume();
if (row != -1) {
// basically the same handling as in ParentMouseHandler#mouseReleased
Object obj = parentDirectories.getModel().getElementAt(row);
if (obj instanceof VFSFile) {
VFSFile dirEntry = (VFSFile) obj;
browser.setDirectory(dirEntry.getPath());
if (browser.getMode() == VFSBrowser.BROWSER) focusOnFileView();
}
}
break;
/* These actions don't work because they look at the EntryTable for the current selected
* item. We need actions that look at the parentDirectoryList item instead.
*
case KeyEvent.VK_DELETE:
evt.consume();
ea = ac.getAction("vfs.browser.delete");
ac.invokeAction(evt, ea);
break;
case KeyEvent.CTRL_MASK | KeyEvent.VK_N:
evt.consume();
ea = ac.getAction("vfs.browser.new-file");
ac.invokeAction(evt, ea);
break;
case KeyEvent.VK_INSERT:
evt.consume();
ea = ac.getAction("vfs.browser.new-directory");
ac.invokeAction(evt, ea);
break; */
}
} else if (evt.getID() == KeyEvent.KEY_TYPED) {
if (evt.isControlDown() || evt.isAltDown() || evt.isMetaDown()) {
evt.consume();
return;
}
switch (evt.getKeyChar()) {
case '~':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER)
browser.setDirectory(System.getProperty("user.home"));
break;
case '/':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) browser.rootDirectory();
break;
case '-':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) {
browser.setDirectory(browser.getView().getBuffer().getDirectory());
}
break;
}
}
if (!evt.isConsumed()) super.processKeyEvent(evt);
}